| Équations équilibrées la veille |
WUBSTeP = W + U + B + S + Te + P
CaC2 + C6H6 = CaH2 + C =>
3 CaC2 + C6H6 = 3 CaH2 + 12 C
C6H5NH2 + O2 = CO2 + H2O + N2 =>
4 C6H5NH2 + 31 O2 = 24 CO2 + 14 H2O + 2 N2
H2O2(aq) + BaCl2(aq) + SO2 = BaSO4 + HCl =>
H2O2(aq) + BaCl2(aq) + SO2 = BaSO4 + 2 HCl
C5H11COOH + H2SO4 = H2S + H2O + CO2 =>
C5H11COOH + 4 H2SO4 = 4 H2S + 6 H2O + 6 CO2
FeSO4(ag) + NaOH(ag) = Fe(OH)2(s) + Na2SO4(ag) =>
FeSO4(ag) + 2 NaOH(ag) = Fe(OH)2(s) + Na2SO4(ag)
Ca(NO3)2 + HNO2 = Ca(NO2)2 + HNO3 =>
Ca(NO3)2 + 2 HNO2 = Ca(NO2)2 + 2 HNO3
NaF + Cl{2} = NaCl + F{2} =>
NaF + Cl{2} = NaCl + F{2}
FeCl3 + Cs3(PO4) = Fe(PO4) + CsCl =>
FeCl3 + Cs3(PO4) = Fe(PO4) + 3 CsCl
S + HOCl + H2O = SO4{-} + Cl{-} + H{+} =>
2 S + 7 HOCl + H2O = 2 SO4{-} + 7 Cl{-} + 9 H{+}
NaOH + ZnCl2 = ZnO + H2O + NaCl =>
2 NaOH + ZnCl2 = ZnO + H2O + 2 NaCl
HCHO + C7H6O3 = C8H8O3 + CO2 =>
5 HCHO + 9 C7H6O3 = 8 C8H8O3 + 4 CO2
Ra(OH)2 + HCl = RaCl2 + H(OH) =>
Ra(OH)2 + 2 HCl = RaCl2 + 2 H(OH)
NH3 + BCl3 = BH3 + NCl3 =>
NH3 + BCl3 = BH3 + NCl3
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CuS + HNO3 = N2O + Cu(NO3)2 + H2SO4 + H2O =>
CuS + 4 HNO3 = N2O + Cu(NO3)2 + H2SO4 + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
FeCl + MgOH = MgCl + FeOH =>
FeCl + MgOH = MgCl + FeOH
CH3CH2OH + OH = H2O + CH3COOH =>
CH3CH2OH + 4 OH = 3 H2O + CH3COOH
Al + Be = AlBe =>
Al + Be = AlBe
Fe + S = FeS =>
Fe + S = FeS
H2O + K = KOHH =>
H2O + K = KOHH
C6H5NO3 + H2O = C6H6NO2 + OH =>
C6H5NO3 + 2 H2O = C6H6NO2 + 3 OH
Mg + NaOH = Mg(NaOH)2 =>
Mg + 2 NaOH = Mg(NaOH)2
Na + H4P2O7 = H2 + Na4(P2O7) =>
4 Na + H4P2O7 = 2 H2 + Na4(P2O7)
Ca(OH)2 + PO4(H)3 = (Ca)3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 PO4(H)3 = (Ca)3(PO4)2 + 6 H2O
C4H10 + Cl2 = C4H6Cl + HCl =>
2 C4H10 + 5 Cl2 = 2 C4H6Cl + 8 HCl
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + FeCl3 + H2O =>
6 FeCl2 + 2 HNO3 + 3 H2SO4 = Fe2(SO4)3 + 2 NO + 4 FeCl3 + 4 H2O
CaCO3(aq) + H2SO4(aq) = CaSO4 + H2CO3 =>
CaCO3(aq) + H2SO4(aq) = CaSO4 + H2CO3
Na + Cl{2} = Cl + Na{+} =>
2 Na + Cl{2} = Cl + 2 Na{+}
KMnO4(s) + C3H5(OH)3(l) = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(g) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(g)
Mg(OH)2 + SiO2 = Mg3Si4O10(OH)2 + H2O =>
3 Mg(OH)2 + 4 SiO2 = Mg3Si4O10(OH)2 + 2 H2O
[Ni(OH2)6](BF4)2 + C2H8N2 = [Ni(C2H8N2)3](BF4)2 + H2O =>
[Ni(OH2)6](BF4)2 + 3 C2H8N2 = [Ni(C2H8N2)3](BF4)2 + 6 H2O
CO2 + H2O = C5H10O6 + O2 =>
10 CO2 + 10 H2O = 2 C5H10O6 + 9 O2
Ga + HNO3 = Ga(NO3)3 + N2 + H2O =>
10 Ga + 36 HNO3 = 10 Ga(NO3)3 + 3 N2 + 18 H2O
Lo + Ag = LoAg =>
Lo + Ag = LoAg
MgI2 + Pb(C2H3O2)2 = Mg(C2H3O2)2 + PbI2 =>
MgI2 + Pb(C2H3O2)2 = Mg(C2H3O2)2 + PbI2
Na2S + NaIO3 + H2SO4 = NaHSO4 + I2 + H2O =>
5 Na2S + 8 NaIO3 + 13 H2SO4 = 18 NaHSO4 + 4 I2 + 4 H2O
AgNO3 + NaOH = NaNO3 + Ag(OH) =>
AgNO3 + NaOH = NaNO3 + Ag(OH)
Cu(g) + HNO3(aq) = Cu(NO3)2(aq) + NO2(aq) + H2O(aq) =>
Cu(g) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(aq) + 2 H2O(aq)
C6H14O6 = CH4 + CO2 + H2O =>
4 C6H14O6 = 13 CH4 + 11 CO2 + 2 H2O
K[Ag(NO2)2] + NH3 = K[Ag(NH3)2] + NO2 =>
K[Ag(NO2)2] + 2 NH3 = K[Ag(NH3)2] + 2 NO2
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
BaCl + NaPO = Ba(PO) + NaCl =>
BaCl + NaPO = Ba(PO) + NaCl
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C18H15Cl4N3O4 + NaOH = NaNO3 + C18H14Cl4N2O + H2O =>
C18H15Cl4N3O4 + NaOH = NaNO3 + C18H14Cl4N2O + H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C3H8 + N2O2 = CO2 + H2O + N2 =>
C3H8 + 5 N2O2 = 3 CO2 + 4 H2O + 5 N2
Pb + NO3 + KI = PbI2 + K(NO3)2 =>
Pb + 4 NO3 + 2 KI = PbI2 + 2 K(NO3)2
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Équations équilibrées sur01/28/25
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